Altered glucose metabolism in Alzheimer's disease: role of mitochondrial dysfunction and oxidative stress

S Dewanjee, P Chakraborty, H Bhattacharya… - Free Radical Biology …, 2022 - Elsevier
Increasing evidence suggests that abnormal cerebral glucose metabolism is largely present
in Alzheimer's disease (AD). The brain utilizes glucose as its main energy source and a …

Oxidative damage in neurodegeneration: roles in the pathogenesis and progression of Alzheimer disease

M Perluigi, F Di Domenico… - Physiological …, 2024 - journals.physiology.org
Alzheimer disease (AD) is associated with multiple etiologies and pathological mechanisms,
among which oxidative stress (OS) appears as a major determinant. Intriguingly, OS arises …

Oxidative stress, dysfunctional glucose metabolism and Alzheimer disease

DA Butterfield, B Halliwell - Nature Reviews Neuroscience, 2019 - nature.com
Alzheimer disease (AD) is a major cause of age-related dementia. We do not fully
understand AD aetiology and pathogenesis, but oxidative damage is a key component. The …

[HTML][HTML] Oxidative stress and the amyloid beta peptide in Alzheimer's disease

C Cheignon, M Tomas, D Bonnefont-Rousselot… - Redox biology, 2018 - Elsevier
Oxidative stress is known to play an important role in the pathogenesis of a number of
diseases. In particular, it is linked to the etiology of Alzheimer's disease (AD), an age-related …

[HTML][HTML] Metabolic reprogramming in inflammatory microglia indicates a potential way of targeting inflammation in Alzheimer's disease

M Sangineto, M Ciarnelli, T Cassano, A Radesco… - Redox biology, 2023 - Elsevier
Microglia activation drives the pro-inflammatory activity in the early stages of Alzheimer's
disease (AD). However, the mechanistic basis is elusive, and the hypothesis of targeting …

Oxidative stress, amyloid-β peptide, and altered key molecular pathways in the pathogenesis and progression of Alzheimer's disease

DA Butterfield, D Boyd-Kimball - Journal of Alzheimer's …, 2018 - journals.sagepub.com
Oxidative stress is implicated in the pathogenesis and progression of Alzheimer's disease
(AD) and its earlier stage, amnestic mild cognitive impairment (aMCI). One source of …

Energy metabolism and inflammation in brain aging and Alzheimer's disease

F Yin, H Sancheti, I Patil, E Cadenas - Free Radical Biology and Medicine, 2016 - Elsevier
The high energy demand of the brain renders it sensitive to changes in energy fuel supply
and mitochondrial function. Deficits in glucose availability and mitochondrial function are …

The interplay among oxidative stress, brain insulin resistance and AMPK dysfunction contribute to neurodegeneration in type 2 diabetes and Alzheimer disease

E Barone, F Di Domenico, M Perluigi… - Free Radical Biology and …, 2021 - Elsevier
Alzheimer's disease (AD) is the most common form of dementia in the elderly followed by
vascular dementia. In addition to clinically diagnosed dementia, cognitive dysfunction has …

The role of astrocytes in the central nervous system focused on BK channel and heme oxygenase metabolites: a review

Y Kim, J Park, YK Choi - Antioxidants, 2019 - mdpi.com
Astrocytes outnumber neurons in the human brain, and they play a key role in numerous
functions within the central nervous system (CNS), including glutamate, ion (ie, Ca2+, K+) …

Oxidative stress, protein modification and Alzheimer disease

A Tramutola, C Lanzillotta, M Perluigi… - Brain research bulletin, 2017 - Elsevier
Alzheimer disease (AD) is a progressive neurodegenerative disease that affects the elderly
population with complex etiology. Many hypotheses have been proposed to explain different …